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Get started12 Ripplewaters is a semi-detached house in St. Marys Island, Chatham, Chatham (ME4 3AY). It has a recorded floor area of 84 m² (around 904 sq ft). The latest certificate (August 2020) returns a B (score 81), comfortably above the UK average. At 84 m² this is the 42nd smallest of 75 units on EPC record in the building, where floor areas span 48–186 m². The building's EPC ratings span C to B, with this unit at the top.
Today's modelled estimate of £330,000 is 10% above the 2021 sale price. Most recent transfer: May 2021 at £299,995. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£330,000
Modelled from EPC, postcode comparables.
£299,995
Recorded with HM Land Registry.
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Detailed AI analysis
On years held, 12 Ripplewaters runs well behind the street norm.
Price per m²
£3,571
Street avg £3,759
Floor Area
84 m²
Street avg 80 m²
CO₂ Emissions
1.6 t/year
Street avg 1.2 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Primary School — bus stop.

Daytime· 07:00 – 23:00
48.5dB

28 May 2021Most recent
£299,995
Median price across the last 5 sales in ME4 3AY: £365,000 (2025–2023).
92 Ripplewaters St Marys Island Chatham
Sold Oct 2025
6 Ripplewaters St Marys Island Chatham
Sold May 2025
132 Ripplewaters St Marys Island Chatham
Sold Oct 2024
14 Ripplewaters St Marys Island Chatham
Sold Jul 2024
90 Ripplewaters St Marys Island Chatham
Sold Oct 2023
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Years Held
5 years
Street avg 6 years
Closest school
0.3 km
St Mary's Island Church of England (Aided) Primary School. 22 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
38.9dB